2444620 ENGINE AR-COMPLETE Caterpillar parts
C13
Rating:
Alternative (cross code) number:
CA2444620
244-4620
2444620
CA2444620
244-4620
2444620
TRUCK ENGINE,
Compatible equipment models: 2444620:
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Information:
Dimensions
Illustration 1 g02955037
H75E S and H95E S
Illustration 2 g03384178
H75E
Table 1
Dimensions for the Hammers
Sales Model H75E H75E S H95E S
Height (A) without Hammer Tool
975.3 mm (38.4 inch)
1100 mm (43.3 inch)
1250 mm (49.2 inch)
Width (B)
350.6 mm (13.8 inch)
400 mm (15.7 inch)
400 mm (15.7 inch)
Depth (C)
650.4 mm (25.6 inch)
520 mm (20.5 inch)
520 mm (20.5 inch)
Depth (D) at the Base of the Hammer
418.3 mm (16.5 inch)
301 mm (11.9 inch)
301 mm (11.9 inch) Specifications
Table 2
Specifications for the Hammers
Sales Model H75E H75E S H95E S
Approximate Working Weight
480 kg (1058 lb)
480 kg (1058 lb)
615 kg (1356 lb)
Impact Frequency Minimum 840 840 700
Maximum 1600 1600 1260
Operating Pressure (1) Maximum
17500 kPa (2538 psi)
17500 kPa (2538 psi)
17500 kPa (2538 psi)
Relief Valve Opening Pressure for the Host Machine (2) Minimum
20512 kPa (2975 psi)
20512 kPa (2975 psi)
20512 kPa (2975 psi)
Maximum
20995 kPa (3045 psi)
20995 kPa (3045 psi)
21994 kPa (3190 psi)
Recommended Maximum Back Pressure for the Host Machine
2000 kPa (290 psi)
2000 kPa (290 psi)
2000 kPa (290 psi)
Recommended Oil Flow Minimum
70 L/min (18.5 US gpm)
70 L/min (18.5 US gpm)
70 L/min (18.5 US gpm)
Maximum
130 L/min (34.3 US gpm)
130 L/min (34.3 US gpm)
150 L/min (39.6 US gpm)
Diameter of the Tool
75 mm (2.95 inch)
75 mm (2.95 inch)
88 mm (3.46 inch)
Working Length of the Moil Tool
355 mm (13.98 inch)
355 mm (13.98 inch)
456 mm (17.95 inch)
Recommended Grade of Oil (3) Normal Operating Conditions SAE 10W SAE 10W SAE 10W
High Ambient Temperatures SAE 15W SAE 15W SAE 15W
( 1 ) The operating pressure of the hammer will vary with the amount of back pressure, input flow, and the hardness of the material. The operating pressure of the hammer will be higher against a harder material such as a steel plate. The operating pressure of the hammer will be lower during operation against a softer material such as rock or concrete.
( 2 ) The relief valve just starts to open at this pressure.
( 3 ) Refer to Special Publication, SEBU6250 for more information.Intended Use
A powerful percussion hammer fitted to an excavator and powered by an auxiliary hydraulic circuit for demolishing concrete or rocks. Hammers are used for jobs too large for hand held jackhammers or areas where blasting is not permitted due to
Illustration 1 g02955037
H75E S and H95E S
Illustration 2 g03384178
H75E
Table 1
Dimensions for the Hammers
Sales Model H75E H75E S H95E S
Height (A) without Hammer Tool
975.3 mm (38.4 inch)
1100 mm (43.3 inch)
1250 mm (49.2 inch)
Width (B)
350.6 mm (13.8 inch)
400 mm (15.7 inch)
400 mm (15.7 inch)
Depth (C)
650.4 mm (25.6 inch)
520 mm (20.5 inch)
520 mm (20.5 inch)
Depth (D) at the Base of the Hammer
418.3 mm (16.5 inch)
301 mm (11.9 inch)
301 mm (11.9 inch) Specifications
Table 2
Specifications for the Hammers
Sales Model H75E H75E S H95E S
Approximate Working Weight
480 kg (1058 lb)
480 kg (1058 lb)
615 kg (1356 lb)
Impact Frequency Minimum 840 840 700
Maximum 1600 1600 1260
Operating Pressure (1) Maximum
17500 kPa (2538 psi)
17500 kPa (2538 psi)
17500 kPa (2538 psi)
Relief Valve Opening Pressure for the Host Machine (2) Minimum
20512 kPa (2975 psi)
20512 kPa (2975 psi)
20512 kPa (2975 psi)
Maximum
20995 kPa (3045 psi)
20995 kPa (3045 psi)
21994 kPa (3190 psi)
Recommended Maximum Back Pressure for the Host Machine
2000 kPa (290 psi)
2000 kPa (290 psi)
2000 kPa (290 psi)
Recommended Oil Flow Minimum
70 L/min (18.5 US gpm)
70 L/min (18.5 US gpm)
70 L/min (18.5 US gpm)
Maximum
130 L/min (34.3 US gpm)
130 L/min (34.3 US gpm)
150 L/min (39.6 US gpm)
Diameter of the Tool
75 mm (2.95 inch)
75 mm (2.95 inch)
88 mm (3.46 inch)
Working Length of the Moil Tool
355 mm (13.98 inch)
355 mm (13.98 inch)
456 mm (17.95 inch)
Recommended Grade of Oil (3) Normal Operating Conditions SAE 10W SAE 10W SAE 10W
High Ambient Temperatures SAE 15W SAE 15W SAE 15W
( 1 ) The operating pressure of the hammer will vary with the amount of back pressure, input flow, and the hardness of the material. The operating pressure of the hammer will be higher against a harder material such as a steel plate. The operating pressure of the hammer will be lower during operation against a softer material such as rock or concrete.
( 2 ) The relief valve just starts to open at this pressure.
( 3 ) Refer to Special Publication, SEBU6250 for more information.Intended Use
A powerful percussion hammer fitted to an excavator and powered by an auxiliary hydraulic circuit for demolishing concrete or rocks. Hammers are used for jobs too large for hand held jackhammers or areas where blasting is not permitted due to